Amazon Price:$12.98 $12.98 (as of February 25, 2019 9:06 am – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.

802.11ac – The latest and most powerful Wi-Fi technology

Comes with the next generation Wi-Fi standard – 802.11ac. With 433Mbps wireless speeds over
the 5GHz band or 150Mbps over the 2.4GHz band, it is ideal for seamless HD streaming, online
gaming and other bandwidth-intensive tasks.

Amazon Price:$14.99 $14.99 (as of February 25, 2019 3:53 pm – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.

Suggestion
1.Please download the driver from CD or EDUP officail website first, and then insert the adapter(don't plug the WiFi Adapter first)
2. We suggest you to insert wireless dongle on back USB port of your desktop,because usb port in the back can provide more power.

If can not download driver from the CD, please download the UPDATED driver from EDUP official website:http://www.szedup.com/support/driver-download/ep-db1607-driver/